f3f48d7d49
This unifies the 3 methods of reading config * command line * environment variable * config file And allows them all to be configured in all places. This is done by making the []fs.Option in the backend registration be the master source of what the backend options are. The backend changes are: * Use the new configmap.Mapper parameter * Use configstruct to parse it into an Options struct * Add all config to []fs.Option including defaults and help * Remove all uses of pflag * Remove all uses of config.FileGet
55 lines
1 KiB
Go
55 lines
1 KiB
Go
// +build !plan9
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package cachestats
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import (
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"encoding/json"
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"fmt"
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"github.com/ncw/rclone/backend/cache"
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"github.com/ncw/rclone/cmd"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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func init() {
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cmd.Root.AddCommand(commandDefinition)
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}
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var commandDefinition = &cobra.Command{
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Use: "cachestats source:",
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Short: `Print cache stats for a remote`,
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Long: `
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Print cache stats for a remote in JSON format
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`,
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Run: func(command *cobra.Command, args []string) {
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cmd.CheckArgs(1, 1, command, args)
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fsrc := cmd.NewFsSrc(args)
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cmd.Run(false, false, command, func() error {
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var fsCache *cache.Fs
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fsCache, ok := fsrc.(*cache.Fs)
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if !ok {
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unwrap := fsrc.Features().UnWrap
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if unwrap != nil {
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fsCache, ok = unwrap().(*cache.Fs)
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}
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if !ok {
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return errors.Errorf("%s: is not a cache remote", fsrc.Name())
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}
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}
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m, err := fsCache.Stats()
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if err != nil {
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return err
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}
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raw, err := json.MarshalIndent(m, "", " ")
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if err != nil {
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return err
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}
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fmt.Printf("%s\n", string(raw))
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return nil
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})
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},
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}
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